Catalog#:

Product:

90.P3304-180

Pointe180II

SpectrophotometerType:

Filter

OpticalConfiguration:

Singlebeamwithcontinuouslyrotatingfilterwheel.Monochromaticorbichromaticreading8filterpositions.

UsableSpectralRange:

330to770nm

SystemProcedures:

OpenandStoredMenu.

CalculatingModes:

-Absorbance

-SingleStandard 

 DifferentialSamples

-FactorMode 

DifferentialSamples 

-Multi-StandardMode (upto7standards)

 DifferentialSamples

-Multi-Standard% ABS(upto7standards) 

DifferentialSamples 

-KineticMode(Consecutively,orSimultaneously(Batch)) 

ByFactororStandard 

-FixedTimeKinetic 

ByFactororStandard 

-IndexMode 

Channels:

120open

SourceofRadiation:

TungstenHalogen,10watt,withautomaticlampsaver.

SelectionifWavelength:

ByFilter.

FilterType:

4-cavityinterference,long-lifeionbeam-assisteddeposition.

WavelengthAccuracy:

±3nm

FilterLocation:

Aftersample(heatabsorbingfilterbeforesample).

FilterSelection:

Automaticbysoftwareorviakeyboard.

Wavelengths:

340,405,505,545,580,630,nmsuppliedstandard,othersoptional.

HalfBandwidth:

1/100bandwidth:

14nmat340nm.

FalseRadiantEnergyRatio:

<0.001at340and405nm.

Cuvette:

1cmsquare,12mmround,flowthrough.

TypeSupplied:

Flowthrough.

Material:

316stainless,borosilicatewindows.

Geometry:

Cylindrical,2.3mmdiax5mm+/-0.05mm.

IlluminatedVolume:

21ul

MinimumReadVolume:

250ul

Aspiration/Purge:

Vacuumpumpat18cmofHg.

Valve:

Siliconepinchtype

CuvetteHolder:

Thermostaticallycontrolledcompartmentat37°C.

Detector:

Gallium-Arsenide-Phosphidephotodiode.

DisplayType:

240x128graphicLCDw/backlight

Absorbance:

-0.5to3.5(flowthroughmode)
-0.5to2.5(tubeor1cmcuvette)

Concentration:

Maximum999,999

KineticResults:

Abs/minwithresolutionof0.0002A/min

ZeroCompensation:

Automatic

Range:

-0.5to2.5absorbance

Parallel:

Centronics/IBM-PCcompatible

Serial:

RS-232at9600baud,8data,1stop,noparityBi-directional.

DataInput:

1)20keykeypad,2)PS2101keyboard(connectoronback)

SpectrophotometricInaccuracy

FlowThrough:

<0.5%at1absorbance,340/630nmNADHSolution.
<1.0%at2absorbance,340/630nmNADHSolution.
<3.0%at3absorbance,340/630nmNADHSolution.
<0.5%at1absorbance,405/630nmPNPSolution.
<1.0%at2absorbance,405/630nmPNPSolution.
<3.0%at 3absorbance,405/630nmPNPSolution.

StABIlity:

Betterthan0.003A/hrmonochromaticafterwarmup.

WarmupTime:

90secondsphotometric,15minutesfortemperaturecompartment.

Electronics:

Z180Microprocessor18MHz,128kEPROM,32KBytesNVRAM.

Power:

Auto-SwitchingPowersupply.
Voltagesource:90-264VAC
Frequency:50/60Hz
Powerconsumption:60watts
InstallationCategory:CATII

Fuses:

2.5A/250Vfast5-20mmglassfuse

2.0A/250VFast5-20mmCeramicFuse 

(2)6/10250Vslowblow3AGFuses 

DimensionsandWeight:

40cm(L)x37cm(W)x14cm(H)lidclosed(30cmlidopened),6.4kg

SpaceRequirements:

10cmclearanceonallsides.

EnvironmentalConditions

forSafeOperation:

IndoorUseAltitudeupto2000m.
Temperature5°Cto40°C(Althoughitmaybesafetooperateintheseconditions,itmaynotbesuitablefortheperformanceoftheuser’stests.
Humidity85%fortemperaturesupto30°Cdecreasinglinearityto50%humidityat40°C.
Mainssupplyvoltagefluctuationsnottoexceed+/-10%ofnominalvoltage.

RecommendedOperatingTemperature:

15-35°C

RecommendedOperatingHumidity:

Between10and85%,non-condensing